I'm now brokering for a patch factory and offering this service to anyone who wants to get patches made. I've actually been doing this for about a year now for various people including Speedwolf, Dark Descent, Contagion, Parasitic, Unholy Horde, SSP, Planet Metal, Floga, etc.

Here's the deal:

-$1.25 each plus postage to send from here.
-Domestic postage is about $6 in a flat rate envelope. International postage is about $31 in a flat rate envelope.
-Min of 100 patches
-4" square. I can do larger but it'll cost more.
-Full color or black and white
-It usually works best with highly contrasted art.
-High resolution Jpeg or gif works best
-Pay after the patches are done
-Turnaround time is about 7-8 weeks.